144 lines
3 KiB
C++
144 lines
3 KiB
C++
Info<< "Reading field U\n" << endl;
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volVectorField U
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(
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IOobject
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(
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"U",
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runTime.timeName(),
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mesh,
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IOobject::MUST_READ,
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IOobject::AUTO_WRITE
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),
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mesh
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);
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volTensorField gradU //= fvc::grad(U);
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(
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IOobject
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(
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"grad(U)",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedTensor("zero", dimless, tensor::zero)
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);
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surfaceVectorField snGradU // = fvc::snGrad(U);
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(
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IOobject
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(
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"snGrad(U)",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedVector("zero", dimless, vector::zero)
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);
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volVectorField V
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(
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IOobject
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(
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"V",
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runTime.timeName(),
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mesh,
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IOobject::READ_IF_PRESENT,
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IOobject::AUTO_WRITE
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),
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fvc::ddt(U)
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);
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volSymmTensorField epsilon
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(
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IOobject
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(
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"epsilon",
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runTime.timeName(),
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mesh,
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IOobject::READ_IF_PRESENT,
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IOobject::AUTO_WRITE
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),
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mesh,
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dimensionedSymmTensor("zero", dimless, symmTensor::zero)
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);
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volSymmTensorField sigma
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(
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IOobject
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(
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"sigma",
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runTime.timeName(),
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mesh,
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IOobject::READ_IF_PRESENT,
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IOobject::AUTO_WRITE
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),
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mesh,
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dimensionedSymmTensor("zero", dimForce/dimArea, symmTensor::zero)
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);
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volVectorField divSigmaExp
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(
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IOobject
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(
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"divSigmaExp",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedVector("zero", dimForce/dimVolume, vector::zero)
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);
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constitutiveModel rheology(sigma, U);
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surfaceVectorField traction
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(
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IOobject
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(
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"traction",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedVector("zero", dimForce/dimArea, vector::zero)
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);
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// for aitken relaxation
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volVectorField aitkenDelta
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(
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IOobject
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(
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"aitkenDelta",
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runTime.timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::NO_WRITE
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),
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mesh,
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dimensionedVector("zero", dimLength, vector::zero)
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);
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// aitken relaxation factor
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scalar aitkenInitialRes = 1.0;
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scalar aitkenTheta = 0.1;
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// volVectorField resid
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// (
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// IOobject
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// (
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// "resid",
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// runTime.timeName(),
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// mesh,
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// IOobject::NO_READ,
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// IOobject::AUTO_WRITE
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// ),
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// mesh,
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// dimensionedVector("zero", dimless, vector::zero)
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// );
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